/**
 * Created with IntelliJ IDEA.
 * Description:
 * User: 86183
 * Date: 2024-01-21
 * Time: 11:19
 */
public class Test {
    public static void main(String[] args) {
        A a=new A();
       A.TreeNode root =  a.create();
       a.lowestCommonAncestor(root,);


    }
}
